Bird flu may be a respiratory virus, but it still spreads through ground traffic. The shoes people wear every day could ...

H5N1 bird flu has now crossed into U.S. dairy cattle for the first time, and alarmingly, it did so through just one spillover ...

Bird flu has been circling the globe for decades. So the discovery in 2024 that the deadly pathogen had jumped from a wild bird to a cow came as a shock to virus watchers. Now, in just over a year ...

The flu sickens millions of people in the U.S. every year, and the past year has been particularly tough. Although infections are trending downward, ...

The viruses that cause seasonal flu and bird flu are distinct but still closely related. Understanding their similarities and differences can help people protect themselves and their loved ones.